package com.hzdl.library.service;

import com.hzdl.library.domain.ReaderCard;
import com.hzdl.library.domain.ReaderInfo;

public interface SelectUserByOne {
    Integer selectByOne(String reader_id);

    ReaderCard selectReaderCard(Integer id, String passwd);

    ReaderInfo selectReader(Integer id);

    Integer updateReaderCard(Integer id, String newPass);
}
